HELLER ACKM68RC - Wiring diagrams

Installation instructions
HEAT PUMPHEAT PUMP
Wiring Diagram
Make sure that the color of wires of the outdoor unit and the terminal No. are the same as those
of the indoor unit.
COOLING ONLY
Indoor unit
For this model, the power supply are connected from outdoor unit, with a circuit breaker.
Indoor unit
Outdoor unit Outdoor unit
Terminal Terminal Terminal Terminal
Terminal
Terminal
N
L
1L 1L
3L 3L
2L 2L
N
N
L
L
Power connecting cord
Power connecting cord
Power supply
Power supply
N
L
1L
1L
N
L
N
L
20
ACKM68RC Model
Blue
Yellow/Green
Black(Brown)
Violet(Black)
Orange(Gray)
Brown
Blue
Brown
Orange(Gray)
Violet(Black)
Black(Brown)
Yel
low/Green
Power connecting cord I
Blue(Black
)
Yello
w/Green
Orange(Gray)
Brown
Yellow/Green
Blue(Black)
Brown
Orange(Gray)